Laboratory-developed tests (LDTs)--inexpensive diagnostic tests for patients that are developed and performed by local labs--include standard tests but also new ones, genetic tests, tests for rare conditions, and even custom diagnostics.

Laboratory-developed tests (LDTs)--inexpensive diagnostic tests for patients that are developed and performed by local labs--include standard tests but also new ones, genetic tests, tests for rare conditions, and even custom diagnostics.

Tell Congress to Close the Halliburton Loophole! Please write to your Congressional representative and your senators today and ask them to reintroduce legislation to require the disclosure of what chemicals are being used in fracking.

Dow AgroScience has created a strain of soybean that has been genetically engineered to withstand an herbicide called 2,4-D, a known carcinogen and one of the two ingredients in the infamous Agent Orange. Please write to USDA and protest this plan.